njrat | 2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c

General

Target

2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c.exe
Size

23KB
MD5

46d4e581774adabf478cf4106c9304db
SHA1

865634968d62b235ec5fd70408035ca073218751
SHA256

2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c
SHA512

965e0e442cf39984daf34a464e75ca429645b24edb6e12771534b4e4f168765ba6a1e078d0e8676118c4d583dd0bceef3ede5febb73f2354570f5d0de12c528f
SSDEEP

384:xT2x0W3qZN2ATtRGCfCo9D46BgnqUhL19mRvR6JZlbw8hqIusZzZ9Uul:uh+rdflRpcnuOl

Score

10^/10

njrat hacked by lokn discovery evasion persistence privilege_escalation trojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HaCkEd bY LoKn

C2

customers-edmonton.gl.at.ply.gg:28608

Mutex

5a0e6576524fad771bccf79eb40f7eca

Attributes

reg_key
5a0e6576524fad771bccf79eb40f7eca
splitter
|'|'|

Signatures

Njrat family
njrat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
3000	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5a0e6576524fad771bccf79eb40f7eca.exe	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5a0e6576524fad771bccf79eb40f7eca.exe	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
1936	svchost.exe

Loads dropped DLL 1 IoCs

pid	Process
3036	2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\5a0e6576524fad771bccf79eb40f7eca = "\"C:\\ProgramData\\svchost.exe\" .."	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\5a0e6576524fad771bccf79eb40f7eca = "\"C:\\ProgramData\\svchost.exe\" .."	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious use of AdjustPrivilegeToken 27 IoCs

description	pid	Process
Token: SeDebugPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe
Token: 33	1936	svchost.exe
Token: SeIncBasePriorityPrivilege	1936	svchost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 1936	3036	2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c.exe	30
PID 3036 wrote to memory of 1936	3036	2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c.exe	30
PID 3036 wrote to memory of 1936	3036	2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c.exe	30
PID 3036 wrote to memory of 1936	3036	2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c.exe	30
PID 1936 wrote to memory of 3000	1936	svchost.exe	32
PID 1936 wrote to memory of 3000	1936	svchost.exe	32
PID 1936 wrote to memory of 3000	1936	svchost.exe	32
PID 1936 wrote to memory of 3000	1936	svchost.exe	32

C:\Users\Admin\AppData\Local\Temp\2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c.exe
"C:\Users\Admin\AppData\Local\Temp\2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3036
- C:\ProgramData\svchost.exe
  "C:\ProgramData\svchost.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1936
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\ProgramData\svchost.exe" "svchost.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:3000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\svchost.exe

Filesize
23KB

MD5
46d4e581774adabf478cf4106c9304db

SHA1
865634968d62b235ec5fd70408035ca073218751

SHA256
2f293302245841f2d18a2c52e6d97cfc6843608ebb7a6bedf138b61b5a6e0f8c

SHA512
965e0e442cf39984daf34a464e75ca429645b24edb6e12771534b4e4f168765ba6a1e078d0e8676118c4d583dd0bceef3ede5febb73f2354570f5d0de12c528f

Download Submit
memory/1936-12-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/1936-10-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/1936-14-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/3036-0-0x00000000743E1000-0x00000000743E2000-memory.dmp

Filesize
4KB

Download
memory/3036-1-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/3036-2-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download
memory/3036-11-0x00000000743E0000-0x000000007498B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads